Lantronix EDS8PR To view and configure the Modbus Server, 5 Modbus Configuration, Description

13: Modbus

Modbus Configuration

This web page shows the current negotiated Modbus settings and allows configuration changes.

To view and configure the Modbus Server:

1.Click Modbus on the menu bar and then click Configuration at the top of the page. The Modbus Configuration page appears.

Figure 13-4 Modbus Configuration

2. Enter or modify the following settings:

	Table 13-5Modbus Configuration
Modbus Configuration		Description
Settings
TCP Server State		If On, the Modbus server is active on TCP 502.
Additional TCP Server Port		If present, is used in addition to TCP port 502.
Response Timeout		The number of milliseconds to wait for a response on the serial
		side. The device returns exception code 11 to the network
		master controller if the slave serial device fails to reply within
		this time out.
RSS Trace Input		If On, each PDU received on the Modbus serial line creates a
		non-persistent descriptive item in the RSS feed.

3. Click Submit. The changes take effect immediately.

Note: The serial line protocol must also be configured for Modbus, in addition to

configuring the Modbus server. See Chapter 9: Line and Tunnel Settings on page 52 for details.

EDS User Guide 111